19140576

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 63144144

約数和(自身を除く): 44003568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 313, 336, 364, 392, 416, 546, 588, 624, 626, 637, 672, 728, 784, 939, 1092, 1176, 1248, 1252, 1274, 1456, 1568, 1878, 1911, 2184, 2191, 2352, 2504, 2548, 2912, 3756, 3822, 4069, 4368, 4382, 4704, 5008, 5096, 6573, 7512, 7644, 8138, 8736, 8764, 10016, 10192, 12207, 13146, 15024, 15288, 15337, 16276, 17528, 20384, 24414, 26292, 28483, 30048, 30576, 30674, 32552, 35056, 46011, 48828, 52584, 56966, 61152, 61348, 65104, 70112, 85449, 92022, 97656, 105168, 113932, 122696, 130208, 170898, 184044, 195312, 199381, 210336, 227864, 245392, 341796, 368088, 390624, 398762, 455728, 490784, 598143, 683592, 736176, 797524, 911456, 1196286, 1367184, 1472352, 1595048, 2392572, 2734368, 3190096, 4785144, 6380192, 9570288, 19140576]

約数ペア:

[(1, 19140576), (2, 9570288), (3, 6380192), (4, 4785144), (6, 3190096), (7, 2734368), (8, 2392572), (12, 1595048), (13, 1472352), (14, 1367184), (16, 1196286), (21, 911456), (24, 797524), (26, 736176), (28, 683592), (32, 598143), (39, 490784), (42, 455728), (48, 398762), (49, 390624), (52, 368088), (56, 341796), (78, 245392), (84, 227864), (91, 210336), (96, 199381), (98, 195312), (104, 184044), (112, 170898), (147, 130208), (156, 122696), (168, 113932), (182, 105168), (196, 97656), (208, 92022), (224, 85449), (273, 70112), (294, 65104), (312, 61348), (313, 61152), (336, 56966), (364, 52584), (392, 48828), (416, 46011), (546, 35056), (588, 32552), (624, 30674), (626, 30576), (637, 30048), (672, 28483), (728, 26292), (784, 24414), (939, 20384), (1092, 17528), (1176, 16276), (1248, 15337), (1252, 15288), (1274, 15024), (1456, 13146), (1568, 12207), (1878, 10192), (1911, 10016), (2184, 8764), (2191, 8736), (2352, 8138), (2504, 7644), (2548, 7512), (2912, 6573), (3756, 5096), (3822, 5008), (4069, 4704), (4368, 4382)]